On Paul Coelho's post:

Nelson Rolihlahla Mandela, born 18 July 1918

June 2010, Nelson Mandela returns to his cell
There is nothing like returning to a place that remains unchanged to find the ways in which you yourself have altered.
Education is the most powerful weapon which you can use to change the world. For to be free is not merely to cast off one’s chains, but to live in a way that respects and enhances the freedom of others.
If you talk to a man in a language he understands, that goes to his head. If you talk to him in his language, that goes to his heart.
If you want to make peace with your enemy, you have to work with your enemy. Then he becomes your partner.
It is better to lead from behind and to put others in front, especially when you celebrate victory when nice things occur. You take the front line when there is danger.
Let freedom reign. The sun never set on so glorious a human achievement. Only free men can negotiate; prisoners cannot enter into contracts.
There is no passion to be found playing small – in settling for a life that is less than the one you are capable of living.
Your freedom and mine cannot be separated. There is no such thing as part freedom

When the water starts boiling it is foolish to turn off the heat.